Found too many current_mirror incs doesn't say where about rdiff-backup

[WolfgangFahl]

This script is a workaround. It finds directories with multiple current_mirror entries. The ones with more than two are the culprit.

#!/bin/bash
# https://stackoverflow.com/questions/9157138/recursively-counting-files-in-a-linux-directory

#
# get the current mirrors
# param 1: filter
#
get_current_mirrors() {
  local l_filter="$1"
  for f in $(find . -name current_m* ) ; do 
    d=$(dirname $f)
    b=$(basename $f)
    case $l_filter in
      "dir") echo $d;;
      "file") echo $f;;
      *) echo $f
    esac
  done
}

#get_current_mirrors 
#get_current_mirrors file
get_current_mirrors dir | sort | uniq --count --repeated

[ericzolf]

Adding % Globals.rbdir.get_safepath() to assert len(curmir_incs) == 2, "Found too many current_mirror incs!" in src/rdiff_backup/Main.py line 1100 will fix the issue. I'll do it once #60 is closed.